Connection of Simple-Span Precast Concrete Girders for Continuity

Abstract

This report presents mechanistic-based models for predicting the extent and severity of reflection cracking in hot-mix asphalt (HMA) overlays. These models were developed for use in the design and analysis of HMA overlays; they can be incorporated into the AASHTO Mechanistic-Empirical Pavement Design Guide (MEPDG) software. The report and accom- panying software will guide pavement and construction engineers in identifying and spec- ifying HMA overlays for asphalt and concrete pavements that will provide desired service life and performance. The information contained in the report will be of immediate inter- est to state pavement engineers and others concerned with the design and rehabilitation of asphalt and concrete pavements.